sandbox: eth-raw: fix building with musl library

The definition of struct udphdr in include netinet/udp.h in the
musl library differs from the definition in the glibc library.

To use the same definition with musl the symbol _GNU_SOURCE has
to be defined.

Reported-by: Milan P. Stanić <mps@arvanta.net>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: Milan P. Stanić <mps@arvanta.net>
This commit is contained in:
Heinrich Schuchardt 2022-01-21 18:01:23 +01:00 committed by Simon Glass
parent ce51884f51
commit 8e72374feb

View File

@ -4,6 +4,8 @@
* Copyright (c) 2015-2018 Joe Hershberger <joe.hershberger@ni.com>
*/
#define _GNU_SOURCE
#include <asm/eth-raw-os.h>
#include <errno.h>
#include <fcntl.h>